Currently we have a small speaker symbol to tell you who is talking, more information could be useful
-Some way to tell what context other people are speaking in (a symbol for lobby,team,party and/or displaying the keybinding you need to reply to them in the same context)
-A different indicator to show that people in the other team are talking to each other
-Along with a suggestion in another thread - an indicator that someone has temporarily blocked your part of the lobby for purposes of talking to thier team
-An indicator that someone has voice chat disabled